am in deep trouble with retriving the data from oracle database. Please HELP ! In one line: "When i retrive the data from oracle database, it's truncate the data if it is more than 4 kb"I have oracle proc param as below:
PROCEDURE p_GetData (
ivar_id IN id_n%TYPE,
oclb_owners OUT CLOB,
onum_sqlcode OUT NUMBER,
[code]...
Can i save the contents of a word file (which contains some formatted text) in clob field and then retrieve them in their original state i.e can i save the formatted text in clob field like we can save it in blob field?
View 1 RepliesHow do I read excel(with many worksheets) using asp.net c# and load the data into oracle database?
View 2 RepliesI'm working with Oracle database and I want to improve performance of my website.I read about caching. So is it possible to implement caching (SQL Server Database Dependency) with oracle?
View 2 Replieshow i can use Oracle database with asp.net mvc 2 web application?
View 3 Repliesi am inserting a record into oracle database using vb.net,there is a password field by using md5 i am generating it and taking tht value as string(ex: "16D78A6B10D631C8C86397C35A3CCD57") now my requirement is i should insert it into database(oracle) & in database that field is "RAW" how to do this?and the error msg is
Type of value has a mismatch with column typeCouldn't store in Col_Pass Column. Expected type is Byte[].
i hv been trying to perform insert operation on Oracle 10G database using asp.net 3.5. So far i m new to oracle and i m confused as back end queries seems different froms sql server. this code is in submit button click event:-
[code]....
I'm a little confused as to what is causing the following error is a very simple application: System.ArgumentException: An OLE DB Provider was not specified in the ConnectionString. An example would be, 'Provider=SQLOLEDB The code-behind has this:
OleDbConnection conn = new
OleDbConnection(ConfigurationManager.ConnectionStrings["db_conn_qa"].ConnectionString);
In the Web.Config, the following is present (note the Provider is clearly there):
<configuration>
<appSettings/>
<connectionStrings>
<add name="db_conn_qa" connectionString="Data Source=xx;Persist Security Info=True;User ID=xx;Password=xx;Unicode=True"
providerName="System.Data.OracleClient" />
</connectionStrings>
<system.web>
...
am trying to insert images into oracle database using c#.net.but am getting error "ORA-01465: invalid hex number".Here is the code.
if (FUcontrol.HasFile)
Can anybody tell me how can I increase the size of the database in oracle manually.
View 2 RepliesI have to automate one database process in .Net web applicaiton which uses Oracle 11g Database as Backend.
I need to know two things:
(1) How to check space on Oracle database server? I need space on server and not in the Database itself. My process creates few tables so I want to make sure that we have sufficient space before the process starts.
(2) Also I need to create script to backup Indexes and Triggers on the table so that I can recreate them after data transfer process is completed. Any idea how to create script form c# code?
I am developing an web application using csharp and oracle as database. I have table with columns like below. How can I ensure that sql selects from one table column but it shows two columns depending weather it is Debit or credit. How can I come up with something Statement of Account ?
Number Amount Type
2 6000 Dr
3 4500 Cr
4 2300 Dr
5 1200 Dr
6 1300 Cr
Now I want the sql out put to be as below. How can I achieve?
NUMBER Dr CR Balance
2 6000 1000
3 4500 5500
4 2300 3200
5 1200 2000
6 1300 3300
i am having prob with CLOB datatype. i have a table whr i hv declared one field as clob datatype, now i have written a stored procedure for both insertion and updation but the problem is this when i am gng to write the function for both these procedures i don't know how to convert the value which is in string to clob and also how i should declare CLOB datatype in my method or functions.i am using Oracle 10g.i am using Ajax Editor control and want to store its data in CLOB datatype.
public static void EditEvent(string EVENTID, string eventtext, string active,OracleClob content, string topnewalertpic, string file, string topimageevent)
i am declaring my function like this but in asp i am not able to find out how to declare CLOB datatype, i tried OracleClob but its not working.
I am trying to insert values into oracle database using visual studio 2010 express edition. find the below code I used:
[Code]....
We have an Oracle 11g database with two nodes. On occasion, one of the nodes goes down and for some reason one of my applications starts throwing this exception:
Error Message: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because
all pooled connections were in use and max pool size was reached.
at System.Data.OracleClient.OracleConnectionPoolManager.GetPooledConnection(String encryptedConnectionString, OracleConnectionString options, OracleConnection owningObject, Boolean& isInTransaction)
at System.Data.OracleClient.OracleConnection.OpenInternal(OracleConnectionString parsedConnectionString, Object transact)
at System.Data.OracleClient.OracleConnection.Open()
Out IT group says that this is a program bug because the failover isn't working, but I am thinking that this is a function of the database.What is the cause, and if it is an application bug, what can be done code-wise to fix this problem? The connection string doesn't specify a particular node.
I have .Net web application which connects to Oracle 10g database. I want to check for space availibility before creating Indexes. Also if space is not sufficient then I would like to send an Email message to admin. How to do that from .Net web application?
View 2 RepliesI have a table in orcale database where I am inserting records. I am able to insert a record in a table but it is not being saved permenantly.When inserting there is no error. what could be causing this?
View 4 Replieshave a sp in oracle which has 3 input parameters and 3 output parameters( 1 ref cursor, i number, 1 varchar2)
Command.CommandText = sp name;
Command.CommandType =
CommandType.StoredProcedure;
i am doing cmd.ExecuteNonQuery();I am able to get the number and varchar2 values from output parameters. But i am unable to get output from Ref Cursor. (How can i get this...)If i use dataadaptor then i am getting the datatable in the dataset(but i am not getting the other two parameters(where will get the other two??)...
I've created a connection to a read only Oracle database but when trying to execute a very simple SELECT statement it generates the following error:
"database open for read-only access"
I've tried a datareader and dataadapter so its looking like a specific issue or protocol with the database that I am unaware of.
my data base is oracle and i'm fetching simple data id, desc from table into a data set. But i'm getting only id and my desc field is showing blank.
my table is like this id number, desc nvarchar2(100)
I'm using ASP.NET C# with the v3.5 framework, and need to grab data from the session and insert it into an Oracle database. I can connect to the database and manually insert data from a couple of controls I created. However, I have an application with multiple forms that stores data in the session as the user navigates between the forms. The form information is stored in DataTables, with a separate DataTable for each form. I have an idea of how to retrieve the data, but was wondering if I have to code queries to map each field in the database to the fields in the forms? Or is there a way to "give" the database the information from the DataTable and have it insert each of the values?
I want to do a bulk data transfer from Oracle 10.2G into CSV or Excel sheet.I would either want that an entire table's data be populated into EXcel/CSV or the result of a select query be so populated.
1)Is there any stored procedure or function that can do this?
I know of a function in postgres which does this kind of a thing.There could be something similar.The second thing is the reverse of it.I want to transfer the contents of a CSV file into a oracle table after truncating it.
2) What sp or function is available for that?
I am facing problem..how to read Excel file from the 5th row onwards and how to store the all records into Database Note: More over i do want store few coloumns records(3 out 8) only in my database. consider this point.
View 4 RepliesI want to know the best way to transfer data from a view in Oracle database 10g to Sql Server 2008.
View 1 RepliesAs I am working on Employee Management system, I have two table (for example) in database as given below.
EmployeeMaster (DB table structure)
EmployeeID (PK) | EmployeeName | City
MonthMaster (DB table structure)
Month | Year | EmployeeID (FK) | PrenentDays | BasicSalary
Now my question is, I want to store data in file system rather than storing data in SQL or ORACLE.
I want my data in file system storage for Insert, Edit and Delete opration with keeping relation with objects too.
I am a C# developer, Could anybody have thoughts or idea on it. (To store data in file system with keeping relations between them)